StackRduino
diff --git a/‎cc3200/telnet/telnet.c‎
Lines changed: 3 additions & 2 deletions b/‎cc3200/telnet/telnet.c‎
Lines changed: 3 additions & 2 deletions
@@ -468,8 +468,9 @@ static void telnet_parse_input (uint8_t *str, int16_t *len) {
             }
         }
         else {
-            _str += 3;
-            *len -= 3;
+            // in case we have received an incomplete telnet option, unlikely, but possible
+            _str += MIN(3, *len);
+            *len -= MIN(3, *len);
         }
     }
 }
Original file line number	Diff line number	Diff line change
`@@ -468,8 +468,9 @@ static void telnet_parse_input (uint8_t str, int16_t len) {`
`468`	`468`	`}`
`469`	`469`	`}`
`470`	`470`	`else {`
`471`		`- _str += 3;`
`472`		`- *len -= 3;`
	`471`	`+ // in case we have received an incomplete telnet option, unlikely, but possible`
	`472`	`+ _str += MIN(3, *len);`
	`473`	`+ len -= MIN(3, len);`
`473`	`474`	`}`
`474`	`475`	`}`
`475`	`476`	`}`